CN213929656U - Well pit valve switch device - Google Patents
Well pit valve switch device Download PDFInfo
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- CN213929656U CN213929656U CN202022681563.5U CN202022681563U CN213929656U CN 213929656 U CN213929656 U CN 213929656U CN 202022681563 U CN202022681563 U CN 202022681563U CN 213929656 U CN213929656 U CN 213929656U
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- rod
- adjusting hole
- valve switch
- handle
- well
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Abstract
The utility model discloses a well pit valve switch device, which relates to the technical field of valve switch devices and comprises a handle, a connecting rod, a cross rod and a pair of movable rods, wherein the handle and the cross rod are arranged in parallel and are fixedly connected through the connecting rod; the movable rod is detachably and fixedly connected with the cross rod through the adjusting hole. The well valve switching device provided by the utility model enables the movable rods to adjust the distance between the movable rods according to actual needs, so that the well valve switching device is suitable for well valves with different specifications, and the utilization rate of the well valve switching device is effectively improved; the movable rod can be effectively prevented from being lost in the process of storage or operation; the structure is simple, the manufacturing cost is low, and the use is convenient; the movable rod is convenient to disassemble and assemble, and the stability is good; the friction between the hands of the workers and the handles can be increased, the sliding in the use process is avoided, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a valve switch technical field, concretely relates to well pit valve switch device.
Background
With the development of industry and cities, water supply and drainage and many energy transmission pipelines are planned and installed below the ground, valves on the pipelines are also below the ground and are connected with the outside through a pit, and the opening and closing of the valves require workers to enter the pit for operation. The traditional valve switching mode is inconvenient to operate, and is accompanied by hidden dangers such as falling injury, harmful gas poisoning, wellhead falling object smashing injury and the like, and the valve is still in unknown risk in thunderstorm days.
Chinese invention patent, application number: 201410143911.X, publication date: 10/14 in 2015, a tap water downhole valve opener is disclosed. According to the invention, one end of the metal rod is welded with a handle which is vertical to the metal rod and can be held by a hand of a person, the other end of the metal rod is welded with a U-shaped metal clamping groove, and the metal clamping groove is stretched into a valve switch to rotate to open or close the valve. The device U type metal draw-in groove and metal pole welding, the interval of metal draw-in groove is fixed, can only be applicable to the well pit valve of certain specification, and the application scene is single, and the rate of utilization is single.
When the device is used, a worker needs to hold the handle, the generated torque is transmitted to the metal clamping groove through the metal rod to open or close the valve, the conventional well pit valve opening and closing device lacks an anti-skidding device at the handle part, the worker can easily slide between the handle and the handle when exerting force, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the existing problems, the utility model provides a well valve switching device, which is suitable for well valves with different specifications by adjusting the distance between movable rods, and effectively improves the utilization rate of the well valve switching device; the anti-slip sleeves are additionally arranged at the two ends of the handle, so that the friction force between the hands of workers and the handle is increased, the sliding in the use process is avoided, and the working efficiency is improved.
The utility model adopts the technical scheme as follows:
a well pit valve switch device comprises a handle, a connecting rod, a cross rod and a pair of movable rods, wherein the handle and the cross rod are arranged in parallel and are fixedly connected through the connecting rod; the movable rod is detachably and fixedly connected with the cross rod through the adjusting hole.
Due to the adoption of the technical scheme, the movable rods can be arranged in different adjusting hole groups according to actual needs to adjust the distance between the movable rods, so that the movable rods are suitable for well valves of different specifications, and the utilization rate of the well valve switching device is effectively improved.
Furthermore, the device also comprises a flexible connecting component for preventing the movable rod from being lost, wherein one end of the flexible connecting component is fixedly connected with the connecting rod or the cross rod, and the other end of the flexible connecting component is fixedly connected with the movable rod.
Due to the adoption of the technical scheme, the movable rod and the cross rod are easy to lose when in a disassembly state, and the movable rod can be effectively prevented from losing in the process of storage or operation by arranging the flexible connecting member.
Further, the flexible connecting member is a chain.
Due to the adoption of the technical scheme, in the working environment of the pit, the chain is used as the flexible connecting member, so that the manufacturing is simple, the stability is high, the corrosion resistance is good, and the cleaning is convenient.
Furthermore, the movable rod comprises a limiting part, an installation part and a working part which are limited outside the adjusting hole, the installation part and the working part are matched with the adjusting hole, two ends of the installation part are respectively and fixedly connected with the limiting part and the working part, and the limiting part, the installation part and the working part are integrally formed; the working part can penetrate through the adjusting hole, the mounting part is limited in the adjusting hole, and the movable rod is detachably and fixedly connected with the adjusting hole.
Due to the adoption of the technical scheme, the movable rod is inserted into the adjusting hole to complete installation, and the device is simple in structure, low in manufacturing cost and convenient to use.
Further, the installation department is equipped with the external screw thread, the regulation hole be equipped with installation department assorted internal thread.
Due to the adoption of the technical scheme, the installation part can be screwed in and out of the adjusting hole, and the connection stability of the movable rod and the adjusting hole is improved.
Further, the installation department is equipped with the elastic ring layer, the elastic ring layer with adjust the hole interference fit.
Due to the adoption of the technical scheme, the elastic ring layer is attached to the adjusting hole under the elastic action, so that the elastic ring is convenient to disassemble and assemble, and has good stability.
Furthermore, the limiting part and the end opposite to the connecting and installing part are provided with a handle, and the handle is fixedly connected with the flexible connecting component.
Due to the adoption of the technical scheme, the handle is arranged to facilitate the installation of the movable rod, so that the use is convenient and fast.
Furthermore, an adjusting interval is formed between two adjusting holes of the adjusting hole group, and the adjusting intervals of the adjusting hole groups are sequentially and uniformly increased.
Due to the adoption of the technical scheme, the movable rod is matched with the adjusting holes with different adjusting intervals, so that the well pit valve is suitable for well pit valves with different specifications, and the utilization rate of the well pit valve opening and closing device is effectively improved.
Furthermore, the two end parts of the handle are respectively provided with an anti-slip sleeve, and the length of the anti-slip sleeve is matched with the palm part of the human body.
Due to the adoption of the technical scheme, the anti-slip sleeves are additionally arranged at the two ends of the handle, so that the friction force between the hands of workers and the handle is increased, the sliding in the use process is avoided, and the working efficiency is improved.
Furthermore, the connecting rod comprises an outer rod and an inner rod capable of enabling the connecting rod to stretch, and one end of the inner rod is arranged in the outer rod and is fixedly connected with the outer rod in a sliding mode.
Due to the adoption of the technical scheme, the length of the connecting rod can be adjusted, and the storage and transportation are convenient.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses the movable rod can adjust the interval between the movable rod according to actual need, makes its well hole valve that is applicable to different specifications, effectively improves well hole valve switch device's rate of utilization.
2. The utility model discloses can prevent effectively that the movable rod from losing in keeping or operation process.
3. The utility model discloses simple structure, the cost of manufacture is low, convenient to use.
4. The utility model discloses the movable rod dismouting is convenient, and the steadiness is good.
5. The utility model discloses can increase the frictional force between staff's hand and handle, avoid taking place to slide in the use, improve work efficiency.
Drawings
Fig. 1 is a schematic structural view of a well pit valve opening and closing device of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the present invention in which the movable rod and the cross rod are connected by a screw thread;
FIG. 3 is a schematic structural view of an embodiment of the present invention in which the movable rod and the cross rod are connected by an elastic ring layer;
fig. 4 is a schematic diagram of an application scenario structure of the present invention;
fig. 5 is a schematic view of the valve handle structure of the present invention.
The labels in the figure are: 1-handle, 2-connecting rod, 3-cross rod, 4-movable rod, 5-adjusting hole, 6-adjusting hole group, 7-flexible connecting component, 8-limiting part, 9-mounting part, 10-working part, 11-handle, 12-antiskid sleeve, 13-inner rod and 14-outer rod.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A well pit valve switch device is shown in figures 1, 2, 4 and 5 and comprises a handle 1, a connecting rod 2, a cross rod 3 and a pair of movable rods 4, wherein the handle 1 and the cross rod 3 are arranged in parallel and fixedly connected through the connecting rod 2, more than two groups of adjusting hole groups 6 are arranged on the cross rod 3, and each adjusting hole group 6 comprises two adjusting holes 5 symmetrically arranged on the cross rod 3; the movable rod 4 is detachably and fixedly connected with the cross rod 3 through the adjusting hole 5.
The movable rods 4 can be arranged in different adjusting hole groups 6 according to actual needs to adjust the distance between the movable rods 4, so that the movable rods are suitable for well valves of different specifications, and the utilization rate of a well valve switching device is effectively improved.
The anti-lost device further comprises a flexible connecting component 7 for preventing the movable rod 4 from being lost, wherein one end of the flexible connecting component 7 is fixedly connected with the connecting rod 2 or the cross rod 3, and the other end of the flexible connecting component 7 is fixedly connected with the movable rod 4. The movable rod 4 and the cross rod 3 are easy to lose when in a disassembly state, and the flexible connecting component 7 is arranged, so that the movable rod 4 can be effectively prevented from losing in the process of storage or operation.
The flexible connecting member 7 is a chain. In the working environment of the pit, the chain is used as the flexible connecting member 7, so that the manufacturing is simple, the stability is high, the corrosion resistance is good, and the cleaning is convenient.
The movable rod 4 comprises a limiting part 8, an installation part 9 and a working part 10 which are limited outside the adjusting hole 5, the installation part 9 and the working part 10 are matched with the adjusting hole 5, two ends of the installation part 9 are respectively and fixedly connected with the limiting part 8 and the working part 10, and the limiting part 8, the installation part 9 and the working part 10 are integrally formed; the working part 10 can penetrate through the adjusting hole 5, the mounting part 9 is limited in the adjusting hole 5, and the movable rod 4 and the adjusting hole 5 can be detachably and fixedly connected.
The limiting part 8 and the end opposite to the connecting and installing part 9 are provided with a handle 11, and the handle 11 is fixedly connected with the flexible connecting component 7. The handle 11 is arranged, so that the movable rod 4 is convenient to mount and use.
An adjusting distance is formed between the two adjusting holes 5 of the adjusting hole group 6, and the adjusting distances of the adjusting hole groups 6 are sequentially and uniformly increased.
The handle 1 is provided with anti-slip sleeves 12 at both ends respectively, and the length of the anti-slip sleeves 12 is matched with the palm part of the human body.
The connecting rod 2 comprises an outer rod 14 and an inner rod 13 which enables the connecting rod 2 to be telescopic, and one end of the inner rod 13 is arranged in the outer rod 14 and is fixedly connected with the outer rod 14 in a sliding mode. The friction between the hands of the workers and the handles is increased, sliding in the using process is avoided, and the working efficiency is improved.
When the adjusting device is used, the proper adjusting hole group 6 is selected according to the size of the well valve, the working part 10 of the movable rod 4 penetrates through the adjusting hole 5, the handle 11 is held to rotate the movable rod 4, and the mounting part 9 is screwed into the limiting part 8 in the adjusting hole 5 and abuts against the adjusting hole 5. The connecting rod 2 is adjusted to a proper length and extends into a well pit, the movable rod 4 is clamped in an A, C area or a B, D area of a valve handle, a worker stands on the ground, and the rotary handle 1 transmits force to the movable rod 4 through the connecting rod 2 and the cross rod 3 to open or close a valve in the well pit.
Example 2
A well pit valve switch device replaces the structure of an installation part 9 in embodiment 1, and as shown in figure 3, the installation part 9 is provided with an elastic ring layer which is in interference fit with an adjusting hole 5. Make the elastic ring layer laminate with the regulation hole under elastic effect, the dismouting is convenient, and the steadiness is good.
During installation, the working part 10 of the movable rod 4 penetrates through the adjusting hole 5, and the handle 11 is pinched to press the elastic ring layer of the installation part 9 into the adjusting hole 5; when the mounting part is detached, the handle 11 is held to pull the elastic ring layer of the mounting part 9 out of the adjusting hole 5.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (10)
1. The utility model provides a well pit valve switch device, includes handle (1), connecting rod (2), horizontal pole (3) and a pair of movable rod (4), handle (1) and horizontal pole (3) parallel arrangement to through connecting rod (2) adjustable connection, its characterized in that: more than two groups of adjusting hole groups (6) are arranged on the cross rod (3), and each adjusting hole group (6) comprises two adjusting holes (5) symmetrically arranged on the cross rod (3); the movable rod (4) is detachably and fixedly connected with the cross rod (3) through the adjusting hole (5).
2. A well valve switch assembly as claimed in claim 1, wherein: still including preventing flexible connecting elements (7) that movable rod (4) are lost, the one end and connecting rod (2) or horizontal pole (3) fixed connection, the other end and movable rod (4) fixed connection of flexible connecting elements (7).
3. A well valve switch assembly as claimed in claim 2, wherein: the flexible connecting component (7) is a chain.
4. A well valve switch assembly as claimed in claim 2, wherein: the movable rod (4) comprises a limiting part (8), an installation part (9) and a working part (10) which are limited outside an adjusting hole (5), the installation part (9) and the working part (10) are matched with the adjusting hole (5), two ends of the installation part (9) are respectively and fixedly connected with the limiting part (8) and the working part (10), and the limiting part (8), the installation part (9) and the working part (10) are integrally formed; the working part (10) can penetrate through the adjusting hole (5), the mounting part (9) is limited to the adjusting hole (5), and the movable rod (4) and the adjusting hole (5) can be detachably and fixedly connected.
5. A well valve switch assembly as claimed in claim 4, wherein: installation department (9) are equipped with the external screw thread, regulation hole (5) be equipped with installation department (9) assorted internal thread.
6. A well valve switch assembly as claimed in claim 4, wherein: the installation part (9) is provided with an elastic ring layer, and the elastic ring layer is in interference fit with the adjusting hole (5).
7. A well valve switch device according to any of claims 4-6, characterized in that: spacing portion (8) and the relative one end of connection installation department (9) are equipped with handle (11), handle (11) and flexible connection component (7) fixed connection.
8. A well valve switch assembly as claimed in any one of claims 1 to 6 wherein: an adjusting distance is formed between the two adjusting holes (5) of the adjusting hole group (6), and the adjusting distances of the adjusting hole groups (6) are sequentially and uniformly increased.
9. A well valve switch assembly as claimed in any one of claims 1 to 6 wherein: the anti-skidding handle is characterized in that anti-skidding sleeves (12) are respectively arranged at two end parts of the handle (1), and the length of each anti-skidding sleeve (12) is matched with the palm part of a human body.
10. A well valve switch assembly as claimed in any one of claims 1 to 6 wherein: the connecting rod (2) comprises an outer rod (14) and an inner rod (13) which enables the connecting rod (2) to be telescopic, and one end of the inner rod (13) is arranged in the outer rod (14) and is in sliding connection with the outer rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681563.5U CN213929656U (en) | 2020-11-19 | 2020-11-19 | Well pit valve switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681563.5U CN213929656U (en) | 2020-11-19 | 2020-11-19 | Well pit valve switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929656U true CN213929656U (en) | 2021-08-10 |
Family
ID=77170990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022681563.5U Active CN213929656U (en) | 2020-11-19 | 2020-11-19 | Well pit valve switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929656U (en) |
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2020
- 2020-11-19 CN CN202022681563.5U patent/CN213929656U/en active Active
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